No. ADD-IR2021/001 19 May 2021 Subject: Management discussion and analysis for the performance for the three-month period ended 31 March 2021 To: President The Stock Exchange of Thailand AddTech Hub

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CFR-A-20004 August 11, 2020 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

No. ADD 3/2024 22 February 2024 Subject: Management discussion and analysis for the performance for the year ended 31 December 2023 To: President The Stock Exchange of Thailand AddTech Hub Public

: Directors and Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.7/2017 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on

subscribers at the price of Baht 3.90 per share (0.50 Baht for paid up capital and 3.40 Baht for share premium) total of 312 Million Baht. And the shares of the Company began trading in the Stock Exchange of

1,427.66 15.77 1.10% Loss (profit) from the exchange rate 1.26 -0.76 2.02 -267.12% 1.29 -0.77 2.06 -267.73% Other incomes 48.96 34.06 14.90 43.75% 44.75 31.65 13.09 41.36% Total Revenue 1,504.79 1,477.93

14 November 2019 Subject: Management Discussion and Analysis for the 9-Month Period Ended September 30, 2019 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public

Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies concerning the Acquisition and Disposal of Assets B.E. 2547 (2004). Total size of disposal and acquisition on

Connected Transaction (the extend period for granted financial assistance) To: The President The Stock Exchange of Thailand G J Steel Public Company Limited (“the Company”) would like to report information on

ที่ กบร No. Kor Bor Ror. 023/2017 August 15, 2016 President The Stock Exchange of Thailand Re : Clarification on the company’s over 20% change in its operating results for 2nd quarter, 2017 Dear Sir